If an OBD II PCM Has Set a Catalyst Efficiency

question 9

Multiple Choice

If an OBD II PCM has set a catalyst efficiency code, all of the following pre-checks should be performed before condemning the converter EXCEPT for:

• A) checking the exhaust system for any leaks
• B) using a scan tool to check for O₂ sensor codes
• C) visually checking the O₂ sensors for cracked housings
• D) verifying that the engine does not have excessive cycling

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Definitions:

Negative Equity

occurs when the value of an asset is less than the outstanding balance on the loan used to purchase that asset.

Key Stakeholders

Individuals or entities with a vested interest or concern in an organization’s activities, success, or failure, including investors, employees, customers, and suppliers.

Customer-Based Brand Equity

The value a brand gains from having strong brand equity in the minds of customers, based on perceptions of brand quality, associations, and loyalty.

Customer-Brand Relationship

The dynamic and ongoing interaction between a consumer and a brand, characterized by loyalty, emotional connection, and consumer engagement.